>> i am really glad that we are talking about the extension of the cal train i am hope thating we spend more time as a board on this. i have no concerns whatsoever about ecom or the price. i am concerned about the scope of what is in this and what i know from talking to other people in the community is that the various partners that will be necessary to connect cal train to the transbay terminal do not agree about the alignment. the san francisco mayor's office and i am the mayor's appointee to this board does not agree with this alignment. i don't believe that the san francisco county transportation authority does. getting agreement between the various parties in addition to the high speed rail authority and cal train is the task ahead for us. the, i believe, i have a great concern about opening a supplemental and then locking ourselves in and then telling ourselves that we can't reopen it. i know that we have to do a supplemental eir but i don't think that we yet know what should be in it. >> i just add on that that question. because i had a related question. and so i was actually cur